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Sample Collection
Taking a blood or DNA test can be hard. Here are some tips.
Hair Loss
Women
- How do I collect my sample for the women's health test?
- How does saliva testing work?
- I ate breakfast and/or brushed my teeth and then started collecting my saliva. Should I start over again?
- What do I do if I'm having a difficult time collecting enough saliva?
- How much saliva do I need to collect?
- How do I collect my saliva?
- Should I avoid using non-prescription (over-the-counter) anti-aging cream before I take a test?
- When should I test if I am taking oral contraceptives?
- What time of the month should I collect my sample?